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正多边形和狭缝的等效菲涅耳数 被引量：2

Equivalent Fresnel Numbers for Regular Polygon Aperture and Slit
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摘要 以正多边形的内切圆半径和狭缝的半宽度为特征尺度 ,给出了匀幅平面波入射时正多边形和狭缝的等效菲涅耳数。 The equivalent Fresnel numbers of the regular polygon and slit are calculated by using the radius of inscribe circle and half width of the slit as the feature length. The result can be obtained by incidence with uniform plane wave.
作者 余礼平 徐晓玲 林强 王绍民
机构地区 浙江大学西溪校区物理系
出处 《光学学报》 EI CAS CSCD 北大核心 2000年第8期1137-1140,共4页 Acta Optica Sinica
基金 浙江省自然科学基金项目!(1980 4 5和RC980 2 9)
关键词 正多边形 狭缝 等效菲涅耳数 光 衍射 regular polygon, the radius of inscribe circle, slit, half width, equivalent Fresnel number.
分类号 O436.1 [机械工程—光学工程]
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光学学报
2000年 第8期

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